ZHCSFQ2C November 2016 – June 2018 TUSB422
PRODUCTION DATA.
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Reserved | Reserved | VIX_PD_OVERRIDE | VIX_PD | ||||
| R | R/W | R/W | R/W | ||||
| LEGEND: R/W = Read/Write; R = Read only |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 7:4 | Reserved | R | 0 | Reserved |
| 3 | Reserved | R/W | 0 | Reserved |
| 2 | VIX_PD_OVERRIDE | R/W | 0 | 0b: BMC RX threshold is controlled by POWER_ROLE field.
1b: BMC RX threshold is control by value of VIX_PD field. |
| 1:0 | VIX_PD | R/W | 00 | 00b: BMC RX set to VIH(PD_SNK) and VIL(PD_SNK).
01b: BMC RX set to VIH(PD_SRC) and VIL(PD_SRC). 10b: BMC RX set to VIH(PD_NEU) and VIL(PD_NEU). 11b: BMC RX set to VIH(PD_SNK) and VIL(PD_SRC). |